(i work on a google maps project) I'm trying to pass latlon variable form function showPosition to hello function, but i cant.
When i print latlon in showPosition function everything work. When i print latlon on hello function i get blank page.
var latlon;
window.onload = function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition, showError);
} else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
function showPosition(position) {
var latlon = position.coords.latitude + "," + position.coords.longitude;
/*document.write (latlon); */
}
function hello() {
variablelatlon = latlon;
document.write (variablelatlon);
}
showPosition();
hello();
function showError(error) {
switch(error.code) {
case error.PERMISSION_DENIED:
x.innerHTML = "User denied the request for Geolocation."
break;
case error.POSITION_UNAVAILABLE:
x.innerHTML = "Location information is unavailable."
break;
case error.TIMEOUT:
x.innerHTML = "The request to get user location timed out."
break;
case error.UNKNOWN_ERROR:
x.innerHTML = "An unknown error occurred."
break;
}
}
I change my code to this. But i dont see any coordinates as result.
var x = document.getElementById("demo");
var coordlat;
var coordlng;
window.onload = function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(showPosition, showError);
} else {
x.innerHTML = "Geolocation is not supported by this browser.";
}
}
function showPosition(position) {
var latlon = position.coords.latitude + "," + position.coords.longitude;
coordlat = position.coords.latitude;
coordlng = position.coords.longitude;
}
function hello() {
document.write (coordlat);
document.write (coordlng);
}
function showError(error) {
switch(error.code) {
case error.PERMISSION_DENIED:
x.innerHTML = "User denied the request for Geolocation."
break;
case error.POSITION_UNAVAILABLE:
x.innerHTML = "Location information is unavailable."
break;
case error.TIMEOUT:
x.innerHTML = "The request to get user location timed out."
break;
case error.UNKNOWN_ERROR:
x.innerHTML = "An unknown error occurred."
break;
}
}
showPosition();
hello();